Multi-Tech Systems MMCModem GPRS (MTMMC-G) - Manual (Page 126)

Chapter 13 – Specific AT Commands
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I) 126
CPHS Command +CPHS
Description: This command is used to activate, deactivate or interrogate a CPHS feature (e.g., Voice Mail Indicator,
Mail Box Number…)
Note: This command may answer +CME ERROR: 3 if the CPHS feature is disabled or if the
SIM card does not support this CPHS feature.
Values:
0 Deactivate a CPHS feature
1 Activate a CPHS feature
2 Interrogate a CPHS status
Note: The deactivate or activate command has no effect on Alternate Line Service, Network
Operator Name, CPHS Information, and Customer Profile Service features.
1 Voice Mail Indicator
2 Mail Box Number
3 Alternate Line Service
4 Diverted Call Indicator
5 Network Operator Name
6 CPHS Information
7 Customer Service Profile
Note: The Customer Profile Service and Alternate Line Service features are activated if the
field is set in CPHS Information and CSP files. The Network Operator is activated if at least
one of the two format names exist (Long or Short format). This is done in initialization.
Used only if =2 and = 5 to 7
if =5, this field is (See +WNON)
if =6, this field is (See +WCPI)
if =7, this field is (See +WCSP)
0 CPHS feature disabled
1 CPHS feature enabled
Syntax: Command syntax: AT+CPHS=,[,]
Command Possible responses
AT+CPHS=,
[,precision] OK
AT+CPHS=,
[,precision] +CME ERROR: 3
AT+CPHS? +CPHS: ,
+CPHS: ,
…
+CPHS: ,
OK
AT+CPHS=? OK
Examples:
AT+CPHS? Interrogate the status of CPHS functionality
+CPHS: 1,0 Voice mail indicator functionality is deactivated
+CPHS: 2,0 Mail box number functionality is deactivated
+CPHS: 3,1 Alternate Line Serve functionality is activated
+CPHS: 4,0 Divert Call Indicator functionality is deactivated
+CPHS: 5,1 Network Operator functionality is activated
+CPHS: 6,1 CPHS Information functionality is activated
+CPHS: 7,1 Customer Service Profile functionality is activated
OK
AT+CPHS=3,1
Syntax error
+CME ERROR: 3
AT+CPHS=1,1
Activate the voice mail indicator functionality
OK
Examples continued on next page